31960832315029 has 2 divisors, whose sum is σ = 31960832315030. Its totient is φ = 31960832315028.

The previous prime is 31960832315011. The next prime is 31960832315059. The reversal of 31960832315029 is 92051323806913.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28260972371025 + 3699859944004 = 5316105^2 + 1923502^2 .

It is a cyclic number.

It is not a de Polignac number, because 31960832315029 - 2⁵ = 31960832314997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31960832315059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15980416157514 + 15980416157515.

It is an arithmetic number, because the mean of its divisors is an integer number (15980416157515).

Almost surely, 2^{31960832315029} is an apocalyptic number.

It is an amenable number.

31960832315029 is a deficient number, since it is larger than the sum of its proper divisors (1).

31960832315029 is an equidigital number, since it uses as much as digits as its factorization.

31960832315029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2099520, while the sum is 52.

The spelling of 31960832315029 in words is "thirty-one trillion, nine hundred sixty billion, eight hundred thirty-two million, three hundred fifteen thousand, twenty-nine".